The Maginot Line Explained

Today the Maginot Line has become a metaphor for expensive efforts which offer only a false sense of security. How did this happen?
Patreon: / averything
Social Media
Discord: / discord
Reddit: / historyscope
Twitter: / scopehistory
Instagram: / officialhistoryscope
Facebook: / averythingchannel
My music playlist while animating: • My Music Playlist